10454+1814 TDS7454AB

 
 
10h 45m 21.35s +18 14' 28.9" P.A. 245 sep 0.4 mag 10.34,10.34
 
 
Coord 2000
10454+1814
Discov num
TDS7454
Comp
AB
Coord arcsec 2000
10 45 21.35 +18 14 28.9
Date first
1991
Date last
1991
Obs
1
Pa first
245
Pa last
245
P.A. Now (θ)
245°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.34
Mag sec
10.34
delta mag (ΔM)
0
Spectral class
Pri motion ra
-183
Sec motion ra
-183
Pri motion dec
-038
Sec motion dec
-038
Notes
Nature of this double is uncertain.
 
 
10454+1814 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 99277 10454+1814 TDS7454 AB 1991 1991 1 245 0.4 10.34 10.34 0.00 <===
Show 99277 10454+1814 FMR 94 AB,C 1998 2002 3 333 113.4 9.60 16.00 6.40
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
244.8
Precise sep
0.41
Cdsa2 id
TDS 7454 AB
Constellation
Leo
SAO
99277
Tycho2
1431-00211-1
Ra deg
10.755930555555556
De deg
18.24136111111111
last precise pa
244.8
last precise sep
0.41
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10454+1814 TDS7454 AB 1991 1 245 0.4 10.34 10.34 104521.38+181429.0

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